Velinova Ivanova, Elizabeta, and Gordana Kamceva Mihailova. “SEASONAL DYNAMICS OF BLOOD DONATION AND CLINICAL USE OF BLOOD COMPONENTS IN SECONDARY HEALTH INSTITUTIONS”. KNOWLEDGE - International Journal 76, no. 4 (June 3, 2026): 387–391. Accessed July 29, 2026. https://ojs.ikm.mk/index.php/kij/article/view/8329.